Pass DevKit extension path explicitly

Author: dibarbet

CHANGELOG.md

@@ -4,6 +4,10 @@
 - Debug from .csproj and .sln [#5876](https://github.com/dotnet/vscode-csharp/issues/5876)
 
 ## Latest
+* Update Roslyn to 4.10.0-2.24081.2 (PR: [#6831](https://github.com/dotnet/vscode-csharp/pull/6831))
+  * Load Roslyn DevKit assemblies into the default ALC (PR: [#71807](https://github.com/dotnet/roslyn/pull/71807))
+
+## 2.16.24
 * Update Roslyn to 4.10.0-1.24069.13 (PR: [#6823](https://github.com/dotnet/vscode-csharp/pull/6823))
   * Fix request metric logging (PR: [#71734](https://github.com/dotnet/roslyn/pull/71734))
   * Fix issue loading .NET 6.0 projects when only the 6.0 SDK is installed (PR: [#71597](https://github.com/dotnet/roslyn/pull/71597))

package.json

@@ -37,7 +37,7 @@
     }
   },
   "defaults": {
-    "roslyn": "4.10.0-1.24069.13",
+    "roslyn": "4.10.0-2.24081.2",
     "omniSharp": "1.39.11",
     "razor": "7.0.0-preview.23627.2",
     "razorOmnisharp": "7.0.0-preview.23363.1",

src/lsptoolshost/roslynLanguageServer.ts

@@ -823,7 +823,7 @@ export class RoslynLanguageServer {
             '.roslynDevKit',
             'Microsoft.VisualStudio.LanguageServices.DevKit.dll'
         );
-        args.push('--extension', devKitDepsPath);
+        args.push('--devKitDependencyPath', devKitDepsPath);
 
         args.push('--sessionId', getSessionId());
         return args;